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Revision 148 Revision 621
Zeile 167... Zeile 167...
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     * @var int Keeps track of depth to prevent infinite logging loops
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     * @var int Keeps track of depth to prevent infinite logging loops
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     */
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     */
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    private $logDepth = 0;
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    private $logDepth = 0;
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    /**
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     * @var \WeakMap<\Fiber, int>|null Keeps track of depth inside fibers to prevent infinite logging loops
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     */
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    private $fiberLogDepth;
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    /**
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    /**
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     * @var bool Whether to detect infinite logging loops
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     * @var bool Whether to detect infinite logging loops
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     *
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     *
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     * This can be disabled via {@see useLoggingLoopDetection} if you have async handlers that do not play well with this
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     * This can be disabled via {@see useLoggingLoopDetection} if you have async handlers that do not play well with this
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     */
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     */
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    {
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    {
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        $this->name = $name;
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        $this->name = $name;
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        $this->setHandlers($handlers);
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        $this->setHandlers($handlers);
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        $this->processors = $processors;
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        $this->processors = $processors;
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        $this->timezone = $timezone ?: new DateTimeZone(date_default_timezone_get() ?: 'UTC');
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        $this->timezone = $timezone ?: new DateTimeZone(date_default_timezone_get() ?: 'UTC');
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        if (\PHP_VERSION_ID >= 80100) {
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            // Local variable for phpstan, see https://github.com/phpstan/phpstan/issues/6732#issuecomment-1111118412
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            /** @var \WeakMap<\Fiber, int> $fiberLogDepth */
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            $fiberLogDepth = new \WeakMap();
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            $this->fiberLogDepth = $fiberLogDepth;
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        }
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    }
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    }
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    public function getName(): string
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    public function getName(): string
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    {
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    {
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        if (isset(self::RFC_5424_LEVELS[$level])) {
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        if (isset(self::RFC_5424_LEVELS[$level])) {
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            $level = self::RFC_5424_LEVELS[$level];
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            $level = self::RFC_5424_LEVELS[$level];
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        }
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        }
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        if ($this->detectCycles) {
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            if (\PHP_VERSION_ID >= 80100 && $fiber = \Fiber::getCurrent()) {
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                $this->fiberLogDepth[$fiber] = $this->fiberLogDepth[$fiber] ?? 0;
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                $logDepth = ++$this->fiberLogDepth[$fiber];
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            } else {
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                $logDepth = ++$this->logDepth;
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            }
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        if ($this->detectCycles) {
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        } else {
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            $this->logDepth += 1;
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            $logDepth = 0;
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        }
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        }
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        if ($this->logDepth === 3) {
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        if ($logDepth === 3) {
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            $this->warning('A possible infinite logging loop was detected and aborted. It appears some of your handler code is triggering logging, see the previous log record for a hint as to what may be the cause.');
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            $this->warning('A possible infinite logging loop was detected and aborted. It appears some of your handler code is triggering logging, see the previous log record for a hint as to what may be the cause.');
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            return false;
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            return false;
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        } elseif ($this->logDepth >= 5) { // log depth 4 is let through so we can log the warning above
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        } elseif ($logDepth >= 5) { // log depth 4 is let through, so we can log the warning above
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            return false;
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            return false;
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        }
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        }
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                    return true;
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                    return true;
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                }
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                }
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            }
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            }
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        } finally {
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        } finally {
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            if ($this->detectCycles) {
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            if ($this->detectCycles) {
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                if (isset($fiber)) {
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                    $this->fiberLogDepth[$fiber]--;
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                } else {
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                $this->logDepth--;
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                    $this->logDepth--;
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                }
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            }
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            }
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        }
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        }
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        return null !== $record;
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        return null !== $record;
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            throw $e;
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            throw $e;
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        }
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        }
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699 
        ($this->exceptionHandler)($e, $record);
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        ($this->exceptionHandler)($e, $record);
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    }
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    /**
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     * @return array<string, mixed>
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     */
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 729 
    public function __serialize(): array
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 730 
    {
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        return [
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            'name' => $this->name,
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            'handlers' => $this->handlers,
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            'processors' => $this->processors,
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            'microsecondTimestamps' => $this->microsecondTimestamps,
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            'timezone' => $this->timezone,
- 
 
 737 
            'exceptionHandler' => $this->exceptionHandler,
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 738 
            'logDepth' => $this->logDepth,
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 739 
            'detectCycles' => $this->detectCycles,
- 
 
 740 
        ];
- 
 
 741 
    }
- 
 
 742 
 
- 
 
 743 
    /**
- 
 
 744 
     * @param array<string, mixed> $data
- 
 
 745 
     */
- 
 
 746 
    public function __unserialize(array $data): void
- 
 
 747 
    {
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        foreach (['name', 'handlers', 'processors', 'microsecondTimestamps', 'timezone', 'exceptionHandler', 'logDepth', 'detectCycles'] as $property) {
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 749 
            if (isset($data[$property])) {
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 750 
                $this->$property = $data[$property];
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 751 
            }
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        }
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- 
 
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        if (\PHP_VERSION_ID >= 80100) {
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 755 
            // Local variable for phpstan, see https://github.com/phpstan/phpstan/issues/6732#issuecomment-1111118412
- 
 
 756 
            /** @var \WeakMap<\Fiber, int> $fiberLogDepth */
- 
 
 757 
            $fiberLogDepth = new \WeakMap();
- 
 
 758 
            $this->fiberLogDepth = $fiberLogDepth;
- 
 
 759 
        }
700 
    }
 760 
    }